سنسور و مبدل سنسور رطوبت

Product Attributes

Introduction

The HTM1505, based on the robust HS1101 humidity sensor, is a dedicated humidity and temperature sensor designed for OEM applications requiring reliable and precise measurements. The module's linear voltage humidity output and direct NTC output enable direct interfacing with microcontrollers. The HTM1505 is designed to optimize board-to-board connectivity.

Features

• Direct board mounting
• Immune to repeated condensation
• Fully interchangeable
• High reliability and long-term stability
• Typical output of 1 to 4V DC for 0 to 100% RH at 5V DC supply
• Humidity calibration accuracy of ±2% RH at 55% RH
• Temperature measurement via direct NTC 10 kohm ±3% output
• Proportional to supply voltage within specified range
• Instant desaturation after long periods in saturation phase
• Patented solid polymer structure
• High chemical resistance
• Fast response time
• HTM1505 has passed HUMIREL's qualification process, including vibration, shock, storage, high temperature/humidity, and ESD testing
• Additional testing under harsh chemical conditions demonstrates reliable operation in salt spray, 0.5% SO₂, 0.5% H₂S, O₃, NOₓ, NO, CO, CO₂, plasticizers, soap, toluene, acids (H₂SO₄, HNO₃, HCl), HMDS, pesticides, and cigarette smoke environments
• HTM1505 is insensitive to light